Walmart Global Tech
Software Engineer 3
Integrated a real-time computer-vision platform using Java, Spring, Kafka, and WebSockets across 598 stores. The system reduced manual scans by 66%, increased shrink-item identification by 43.1%, and contributed to more than $113M in annual savings.
Delivered Tier-0 item and offer platforms across a multi-region environment and more than 30 services. The platform sustained 500K events per minute, supported 7.8K reads and 2.1K writes per second, and achieved 99.9% availability.